/* Shared style for mtap.ntechnosolution.com — support/ticket/changelog pages.
   Mirrors admin/index.html's inline styles for a consistent look. */
:root {
  --bg:#121212; --panel:#1A1A1A; --panel2:#212121; --border:#2A2A2A;
  --text:#EEEEEE; --dim:#9B9B9B; --faint:#6B6B6B;
  --accent:#D97757; --accent-hover:#E5875F; --on-accent:#141414;
  --ok:#5FB35F; --ok-bg:#16261A; --bad:#E06C5A; --bad-bg:#2A1815;
  --warn:#D9A857; --warn-bg:#2A2313;
  --radius:12px; --radius-sm:7px;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.24);
}
* { box-sizing: border-box; margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font: 14px/1.55 -apple-system, "Segoe UI", system-ui, sans-serif;
  min-height: 100vh; -webkit-font-smoothing: antialiased;
}
::selection { background: var(--accent); color: var(--on-accent); }

header {
  display: flex; align-items: center; gap: 20px;
  padding: 0 28px; height: 60px;
  background: var(--panel); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand .mark {
  width: 28px; height: 28px; border-radius: 7px; background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  color: var(--on-accent); font-weight: 800; font-size: 15px;
}
.brand .name { font-size: 15px; font-weight: 700; letter-spacing: 0.3px; color: var(--text); }
.brand .name span { color: var(--accent); }
nav { display: flex; gap: 4px; }
nav a {
  color: var(--dim); text-decoration: none;
  padding: 9px 16px; font-size: 13px; font-weight: 600; letter-spacing: 0.3px;
  border-radius: var(--radius-sm); transition: background .12s, color .12s;
}
nav a:hover { background: var(--panel2); color: var(--text); }
.spacer { flex: 1; }

main { padding: 28px; max-width: 900px; margin: 0 auto; }

.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.panel h1 { font-size: 22px; margin-bottom: 8px; }
.panel h2 { font-size: 14px; font-weight: 700; letter-spacing: 0.5px; margin-bottom: 16px; }
.panel .sub { color: var(--dim); font-size: 13px; margin-bottom: 20px; }

.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.field label { font-size: 12px; color: var(--dim); font-weight: 600; }
input, select, textarea {
  background: #101010; color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px 12px; font-size: 14px;
  font-family: inherit; width: 100%;
}
textarea { resize: vertical; min-height: 100px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row .field { flex: 1; min-width: 140px; }

button.btn {
  background: var(--accent); color: var(--on-accent); border: none;
  border-radius: var(--radius-sm); padding: 11px 22px; font-weight: 700;
  font-size: 13px; cursor: pointer; transition: background .12s; white-space: nowrap;
}
button.btn:hover { background: var(--accent-hover); }
button.btn.ghost { background: none; border: 1px solid var(--border); color: var(--text); }
button.btn.ghost:hover { border-color: var(--accent); }
button.btn.sm { padding: 6px 12px; font-size: 12px; }
button.btn:disabled { opacity: .5; cursor: default; }

.result {
  margin-top: 14px; padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 13px; display: none; align-items: center; gap: 10px;
}
.result.show { display: flex; }
.result.ok { background: var(--ok-bg); color: var(--ok); border: 1px solid #2A4A2E; }
.result.err { background: var(--bad-bg); color: var(--bad); border: 1px solid #4A2A24; }
.result code {
  background: rgba(255,255,255,.08); padding: 3px 8px; border-radius: 4px;
  font-family: Consolas, monospace; font-size: 13px; user-select: all;
}

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.3px;
}
.badge.resolved, .badge.closed { background: var(--ok-bg); color: var(--ok); }
.badge.open, .badge.pending_support { background: var(--warn-bg); color: var(--warn); }
.badge.pending_customer { background: #1A2233; color: #7EA3E0; }

.msg { padding: 14px 16px; border-radius: var(--radius-sm); margin-bottom: 10px; max-width: 85%; }
.msg.customer { background: var(--panel2); }
.msg.admin { background: #1D2A22; margin-left: auto; }
.msg .who { font-size: 11px; color: var(--faint); margin-bottom: 6px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; }
.msg .body { white-space: pre-wrap; }
.msg img.thumb { max-width: 260px; border-radius: var(--radius-sm); margin-top: 8px; display: block; border: 1px solid var(--border); }

.mono { font-family: Consolas, monospace; font-size: 13px; }
.dim { color: var(--dim); }
.faint { color: var(--faint); font-size: 12px; }
a { color: var(--accent); }

.changelog-entry { padding-bottom: 24px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.changelog-entry:last-child { border-bottom: none; margin-bottom: 0; }
.changelog-entry .ver { font-size: 18px; font-weight: 800; }
.changelog-entry .date { color: var(--faint); font-size: 12px; margin-bottom: 10px; }
.changelog-entry .body { white-space: pre-wrap; line-height: 1.7; }